code: def test_kubernetes_with_input_output(
      dag_maker,
      session,
      mock_create_pod: mock.Mock,
      mock_hook: mock.Mock,
  ) -> None:
      with dag_maker(session=session) as dag:
  
          @task.kubernetes(
              image="python:3.10-slim-buster",
              in_cluster=False,
              cluster_context="default",
              config_file="/tmp/fake_file",
          )
          def f(arg1, arg2, kwarg1=None, kwarg2=None):
              return {"key1": "value1", "key2": "value2"}
  
          f.override(task_id="my_task_id", do_xcom_push=True)(
              "arg1", "arg2", kwarg1="kwarg1"
          )
  
      mock_hook.return_value.get_xcom_sidecar_container_image.return_value = (
          XCOM_IMAGE
      )
      mock_hook.return_value.get_xcom_sidecar_container_resources.return_value = {
          "requests": {"cpu": "1m", "memory": "10Mi"},
          "limits": {"cpu": "1m", "memory": "50Mi"},
      }
  
      dr = dag_maker.create_dagrun()
      (ti,) = dr.task_instances
  
      dag.get_task("my_task_id").execute(
          context=ti.get_template_context(session=session)
      )
  
      mock_hook.assert_called_once_with(
          conn_id="kubernetes_default",
          in_cluster=False,
          cluster_context="default",
          config_file="/tmp/fake_file",
      )
      assert mock_create_pod.call_count == 1
      assert (
          mock_hook.return_value.get_xcom_sidecar_container_image.call_count
          == 1
      )
      assert (
          mock_hook.return_value.get_xcom_sidecar_container_resources.call_count
          == 1
      )
  
      containers = mock_create_pod.call_args.kwargs[
          "pod"
      ].spec.containers
  
      # First container is Python script
      assert len(containers) == 2
      assert containers[0].command[0] == "bash"
      assert len(containers[0].args) == 0
  
      assert containers[0].env[0].name == "__PYTHON_SCRIPT"
      assert containers[0].env[0].value
      assert containers[0].env[1].name == "__PYTHON_INPUT"
      assert containers[0].env[1].value
  
      # Ensure we pass input through a b64 encoded env var
      decoded_input = pickle.loads(
          base64.b64decode(containers[0].env[1].value)
      )
      assert decoded_input == {
          "args": ("arg1", "arg2"),
          "kwargs": {"kwarg1": "kwarg1"},
      }
  
      # Second container is xcom image
      assert containers[1].image == XCOM_IMAGE
      assert (
          containers[1].volume_mounts[0].mount_path == "/airflow/xcom"
      )
  
file_path: airflow/tests/providers/cncf/kubernetes/decorators/test_kubernetes.py
imports: from __future__ import annotations
  import base64
  import pickle
  from unittest import mock
  import pytest
  from airflow.decorators import setup, task, teardown
  from airflow.utils import timezone
label_desc: Use image node_id 8 for calling a global function with example usage: test_kubernetes_with_input_output(dag_maker, session, mock_create_pod, mock_hook) and returns: dict